Beyond the Fourth Wall, Blue Star in the Primordial Universe had developed to an unbelievable extent.
In just a few short decades after the first airplane appeared, it had advanced to the point of flying into space and exploring the universe.
That pace of development alone was already staggering.
Yet after another few decades, Blue Star could now steadily colonize extraterrestrial planets.
It was simply outrageous!
Lin Feng did not know whether, if he had not provided those materials, the next few decades would have developed this way as well.
Everything now would have looked like something out of a science fiction film in the past.
Lin Feng walked through the steel jungle brimming with futuristic flair with Susan, Wanda, Martina, and Lin Jili.
This was the pilot city where Lin Feng had last returned through soul transmigration. Compared to last time, it had not changed much.
The only change, and the most obvious one, was that there were more people.
"Lin Feng, was your hometown always this futuristic compared to where we came from?"
Susan curiously examined the various buildings.
Floating vehicles could be seen everywhere on the roads.
The patrol cars along the streets were manned by humans and robots working together.
It reminded Susan of the high-tech alien planets Lin Feng had taken her to see. This was exactly what those places looked like.
She had thought it would be similar to where she lived, but she had not expected the technology to be so advanced.
Uh...
Lin Feng rubbed his nose, feeling somewhat awkward.
"Actually, a few years ago, this place was about the same as the Blue Star where we live. It just developed faster for certain reasons..."
Lin Feng gave a vague explanation with a laugh.
To be honest, he had not felt this